Home / 15,691,622.38-23,537,398.98-4,177,092.22

Finding the Fourth Proportional to 15,691,622.38, 23,537,398.98 and 4,177,092.22

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Solution

The fourth proportional to 15,691,622.38, 23,537,398.98 and 4,177,092.22 is: 6,265,629.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,691,622.38 : 23,537,398.98 = 4,177,092.22 : x
  2. Step 2: Convert to fraction form
    15,691,622.38/23,537,398.98 = 4,177,092.22/x
  3. Step 3: Cross multiply
    15,691,622.38x = 23,537,398.98 × 4,177,092.22
  4. Step 4: Simplify right side
    15,691,622.38x = 98,317,886,158,393.94
  5. Step 5: Solve for x
    x = 98,317,886,158,393.94/15,691,622.38
  6. Step 6: Final answer
    x = 6,265,629.12

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.